html {
    background-color: #fffeec;
}

.btn {
    width: 100px;
    height: 50px;
    margin-bottom: 50px;
    border: none;
    border-radius: 25px;
    text-align: center;
    cursor: pointer;
    background: rgb(2,0,36);
    background: linear-gradient(90deg, rgba(2,0,36,1) 0%, rgba(17,196,184,1) 66%, rgba(0,212,255,1) 100%);
    color: #ffffff;
    font-size: large;
    font-family:'Courier New', Courier, monospace;
    font-weight: bolder;
    /* outline: none; */
}
.btn:hover {
    cursor: pointer;
    border: none;
}

.btn:active {
    background: linear-gradient(to bottom, #ff0080, #d900fb);
}

.c-btn {
    margin: 10px 20px;
    width: 100px;
    height: 30px;
}

.marks {
    width: 160px;
    height: 50px;
    text-align: center;
}
.message-box {
    display: none;
    position: absolute;
    border-style: solid;
    border-width: 5px;
    border-color: #000000;
    border-radius: 10px;
    height: 200px;
    width: 250px;
    text-align: center;
    padding: 20px;
    top: 20%;
    left: 30%;
    background-color: lemonchiffon;
}
.header {
    margin: 0px auto;
    width: 1000px;
    height: 40px;
    line-height: 40px;
    vertical-align: middle;
    background: rgb(2,0,36);
    background: linear-gradient(90deg, rgba(2,0,36,1) 0%, rgba(27,171,59,1) 66%, rgba(0,212,255,1) 100%);
    font-weight: bolder;
    font-style: italic;
    text-align: center;
    text-decoration: blink;
    color: white;
    font-size: 32px;
    font-family:'Courier New', Courier, monospace;
}
.mainbar {
    margin: 0 auto;
    padding: 20px 20px;
    width: 1000px;
    height: 760px;
}
#canvas {
    float: left;
    margin: 0 20px;
    display: block;
    box-shadow: -2px -2px 2px #ff0016, 5px 5px 5px #00a9ff;
    background-color: #eec254;
}

#canvas:hover {
    cursor: pointer;
}
.sidebar {
    float: left;
    width: 200px;
    padding: 0px 20px;
    height: 660px;
    margin: 0px 20px;
    text-align: center;
    background-color: rgba(187, 173, 160, 0.45);
}

#game-over-box {
    margin: 20px;
}

#game-result {
    margin: 20px;
    width: 200px;
}

.game-info {
    margin: 20px;
    text-align: center;
    padding: 5px;
}